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Catalyst, Solid Sorbent, Or Support Therefor: Product Or Process Of Making > Regenerating Or Rehabilitating Catalyst Or Sorbent Regenerating Or Rehabilitating Catalyst Or SorbentRegenerating Or Rehabilitating Catalyst Or Sorbent patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/08/07 - 20070032373 - Method of regenerating deteriorated catalyst The invention is to provide a method for regenerating a deteriorated denitration catalyst by an easy and simple procedure. A catalyst that is used for reduction removal of NOx contained in a exhaust gas by using ammonia as a reducing agent and has been deteriorated in activity through long term ... 02/08/07 - 20070032372 - Off-site treatment for hydrogenation catalysts The present invention concerns a process for “ex situ” treatment of a hydrogenation catalyst containing nickel prior to use, consisting of carrying out three steps, namely bringing the catalyst into contact with at least one sulphur-containing compound or agent (the step termed selectivation), treating said catalyst with hydrogen at a ... 11/09/06 - 20060252630 - Microwave assisted desulfurization of nitrogen oxide storage reduction catalysts A process for removing sulfur and sulfur compounds from a catalyst includes the following steps: exposing the catalyst to a reducing atmosphere and exposing the catalyst to microwave energy. Desorption of the sulfur and sulfur compounds from the catalyst occurs at a temperature less than 600 degrees centigrade. ... 09/07/06 - 20060199723 - Process for adsorber regeneration The invention relates to a process for regenerating the adsorbers of adsorber stations in the crude gas stream of installations for obtaining gas products from synthesis gas with the aid of a cryogenic gas separation unit. A part-stream from the purified synthesis gas stream, which is taken off downstream of ... 07/27/06 - 20060166809 - Methods for preparing catalysts The present invention is directed to processes for preparing supported metal catalysts comprising one or more catalytically active metals applied to a porous catalyst support and to processes that use such catalysts. The process requires the formation of an organic complex during the manufacture of the catalyst which after its ... 06/22/06 - 20060135346 - Method of regenerating catalyst An object is to efficiently separate catalyst grains from substantially inert grains and, optionally, separate a plurality of catalyst grains from one another, to thereby efficiently perform catalyst regeneration. After taking a catalyst-containing component containing a solid catalyst component deteriorated in a reaction, out of a fixed-bed reactor, the solid ... 05/11/06 - 20060100089 - Enhancement of alkylation catalysts for improved supercritical fluid regeneration A method of modifying an alkylation catalyst to reduce the formation of condensed hydrocarbon species thereon. The method comprises providing an alkylation catalyst comprising a plurality of active sites. The plurality of active sites on the alkylation catalyst may include a plurality of weakly acidic active sites, intermediate acidity active ... ### FreshPatents.com Support |